The Effect of pH Value on the Polycyclic Aromatic Hydrocarbons Degradation in Sludge during Biological Aerobic Fermentation Process
2013 ◽
Vol 664
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pp. 72-76
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Keyword(s):
Ph Value
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The degradation of polycyclic aromatic hydrocarbons in sludge in aerobic fermentation process is affected by many factors, and the pile body pH value is one of the important factors. Through the test of mixing lime pile body regulating pH value (7.7, 8.2, 9), the polycyclic aromatic hydrocarbon degradation effect was researched under the different pH conditions and the same of the other aerobic fermentation conditions. The results showed that, pH=7.7 test device (not mixing lime ) on PAHs degradation effect was best, worst was the pH=8.2 test device, the sludge degradation of the polycyclic aromatic hydrocarbons effect is negative effect.
2019 ◽
Vol 300
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pp. 052035
2018 ◽
Vol 83
(5)
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pp. 549-559
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2019 ◽
Vol 64
(1)
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pp. 55-67
2019 ◽
2019 ◽
2018 ◽
Vol 62
(3)
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pp. 341-346
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